答复: [PATCH v2 02/22] drm/hibmc: Call drm_irq_uninstall() unconditionally

Commit Message

tiantao (H) June 23, 2021, 11:34 a.m. UTC

-----邮件原件-----
发件人: Thomas Zimmermann [mailto:[e-mail]] 
发送时间: 2021年6月22日 22:10
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抄送: [e-mail]; [e-mail]; [e-mail]; [e-mail]; [e-mail]; [e-mail]; [e-mail]; [e-mail]; [e-mail]; [e-mail]; Thomas Zimmermann <[e-mail]>
主题: [PATCH v2 02/22] drm/hibmc: Call drm_irq_uninstall() unconditionally

Remove the check around drm_irq_uninstall(). The same test is done by the function internally. The tested state in irq_enabled is considered obsolete and should not be used by KMS drivers.

Signed-off-by: Thomas Zimmermann <[e-mail]>
---
 drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

Acked-by: Tian Tao <[e-mail]>

Patch

diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
index f4bc5386574a..f8ef711bbe5d 100644
--- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
@@ -253,8 +253,7 @@  static int hibmc_unload(struct drm_device *dev)  {
 	drm_atomic_helper_shutdown(dev);
 
-	if (dev->irq_enabled)
-		drm_irq_uninstall(dev);
+	drm_irq_uninstall(dev);
 
 	pci_disable_msi(to_pci_dev(dev->dev));
 
--
2.32.0